11
Chapter 1 - Introduction and Description
Channels 3 - 10 Connectors
These DB-25 female connectors are used to connect the MultiFRAD to channel devices. These
connections can be to either asynchronous or HDLC synchronous RS-232 data equipment such
as multiplexers.
Voice/Fax Channels 1 - 8 Connectors
E&M
Use the E&M connector to connect the MultiFRAD Voice/Fax channel to the E&M connector on
an analog PBX (Private Branch eXchange) trunk when linking two PBX’s together. The E&M
connector is an RJ-48 jack.
FXO
Use the FXO (Foreign eXchange Office) connector to connect the MultiFRAD Voice/Fax channel
to an analog station card on the local PBX. This connection is also commonly referred to as an
OPX (Off Premises eXtension). The FXO connector is an RJ-11 jack.
FXS
Use the FXS (Foreign eXchange Station) connector to connect the MultiFRAD Voice/Fax channel
to an analog station instrument (telephone, fax machine, or key telephone system). The FXS
connector is an RJ-11 jack.
Summary of Contents for MultiFrad FR3060
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Page 85: ...3000 Series Router Multiport Data Voice Fax Frame Relay Access Device Appendices...
Page 91: ...3000 Series Router Multiport Data Voice Fax Frame Relay Access Device Glossary...